201857615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{29927}}^1$

素因数の和:30022

約数の個数: 16

約数和(自身を含む): 258577920

約数和(自身を除く): 56720305

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 29927, 149635, 568613, 2124817, 2843065, 10624085, 40371523, 201857615]

約数ペア:

[(1, 201857615), (5, 40371523), (19, 10624085), (71, 2843065), (95, 2124817), (355, 568613), (1349, 149635), (6745, 29927)]